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Worksheetsmental ability test
Total questions: 25
Worksheet time: 13mins
In an orthogonal cutting system the cutting edge is:
In line with direction of tool travel.
Perpendicular to direction of tool travel.
Perpendicular to shear plane
Perpendicular to direction of depth of cut
Select a suitable figure from the four alternatives that would complete the figure matrix.
The function which is not performed by cutting fluid is_________
Good surface finish
Reduce heat
Reduce friction
Increase tool life
Select the figure which satisfies the same conditions of placement of the dots as in FigureX.
1
2
3
4
After which point of the stress-strain diagram does metal cutting start?
Proportional point
Ultimate point
Fracture point
Yield point
Choose the alternative which is closely resembles the water-image of the given combination.
1
2
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4
which cutting technology principle is used for drilling of holes in a metallic substrate?
Orthogonal cutting
Oblique cutting
Uniform cutting
Straight cutting
In an orthogonal turning process the chip thickness =0.32 mm, feed=0.2 mm/rev. then the chip reduction coefficient will be
2.6
3.2
1.6
1.8
Select the figure which satisfies the same conditions of placement of the dots as in FigureX.
1
2
3
4
Choose the alternative which is closely resembles the water-image of the given combination.
1
2
3
4
The chip thickness ratio ‘r’ in orthogonal metal cutting operation is always:
Greater than unity
Equal to unity
Less than unity
Equal to depth of cut
Select the figure which satisfies the same conditions of placement of the dots as in FigureX.
1
2
3
4
Select a suitable figure from the four alternatives that would complete the figure matrix.
1
2
3
4
An orthogonal cutting operation is being carried out under the following conditions:
Cutting speed =2m/sec ,Depth of cut=0.5mm, chip thickness=0.6mm. what is the chip velocity?
2m/sec
2.4m/sec
1m/sec
1.66m/sec
Choose the alternative which is closely resembles the water-image of the given combination.
1
2
3
4
Select a suitable figure from the four alternatives that would complete the figure matrix.
1
2
3
4
Select the figure which satisfies the same conditions of placement of the dots as in FigureX.
1
2
3
4
5
which pair of following statement is correct for orthogonal cutting using a single-point cutting tool?
P. Reduction in friction angle increases cutting force
Q. Reduction in friction angle decreases cutting force
R. Reduction in friction angle increases chip thickness
S. Reduction in friction angle decreases chip thickness
P and r
P and s
Q and r
Q and s
Select a suitable figure from the four alternatives that would complete the figure matrix.
1
2
3
4
Choose the alternative which is closely resembles the water-image of the given combination.
1
2
3
4
Select a suitable figure from the four alternatives that would complete the figure matrix.
1
2
3
4
Choose the alternative which is closely resembles the water-image of the given combination.
1
2
3
4
Select a suitable figure from the four alternatives that would complete the figure matrix.
1
2
3
4
Choose the alternative which is closely resembles the water-image of the given combination.
1
2
3
4
Select a suitable figure from the four alternatives that would complete the figure matrix.
